Preheat the oven to 180°C/gas mark 4. Line tins with 36 mini muffin cases. Sift together the flour and the baking powder, then stir in the oats.
In a separate bowl, beat together the eggs, caster sugar and sunflower oil.
Fold into the flour, along with the mashed bananas. Spoon into the muffin cases, sprinkle with the reserved oats and bake for 15 minutes until golden.
These recipes are based on an adult's reference intakes. For more information on children's nutritional requirements, click here